# 演示python中 range()语句的使用

# range 语法1 range(num)
for x in range(10):
    print(x, end='')
print()

# range 语法2 range(num1, num2)
for x in range(5, 10):
    print(x, end='')
print()

# range 语法3 range(num1, num2, step)
for x in range(5, 10, 2):
    print(x, end='')
